MM74HC02SJ

Inverter Gates Overview

The MM74HC02SJ is a quad 2-input NOR gate manufactured by Fairchild Semiconductor, belonging to the 74HC CMOS logic family. It operates within a supply voltage range of 2V to 6V and features three-state outputs for bus-oriented applications. The device utilizes standard SOIC-14 surface-mount packaging with a pin count of 14. Key electrical characteristics include a propagation delay of approximately 32ns at 5V with 50pF load, and a maximum static current of 8µA. It supports an operating temperature range from -40°C to +85°C.

Inverter Gates Feature Summary

• Quad 2-input NOR logic function
• Three-state output capability
• CMOS technology for low power consumption
• Wide supply voltage operation

Inverter Gates Applications

• Bus-oriented memory address decoding
• Digital signal processing control logic
• General-purpose logic gating in embedded systems

Inverter Gates Procurement Notes

Verify the specific suffix 'SJ' against the manufacturer's current datasheet to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with ON Semiconductor part numbering conventions following the corporate integration. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning.

Inverter Gates Selection Notes

Select this component when a quad NOR gate with three-state outputs is required in a 14-pin surface-mount package. Compare propagation delays and output drive currents against alternative HC series devices if timing constraints are critical. Verify that the 2V to 6V operating range aligns with the system's power supply architecture.

Inverter Gates Part Context

This device is part of the broader 74HC logic family, designed for high-speed CMOS operations with TTL-compatible inputs. The MM74HC02 variant specifically provides four independent NOR gates. The SJ suffix typically denotes a specific small-outline integrated circuit (SOIC) package configuration offered by Fairchild Semiconductor.

Inverter Gates Replacement Considerations

Equivalent parts include the SN74HC02N or CD74HC02M from other manufacturers offering identical logical functionality and pinouts. Verify package width and lead pitch compatibility before substitution.